Chances are you know the basics of healthy eating. Eat more fruits, vegetables and whole grains and scale back the sugar, salt and artery-clogging fats. So far, so good. But how good are you at the dirty details? To help you hone your nutrition prowess for 2011 – and to pack more nutrients into your diet – set aside a few minutes to complete my nutrition IQ quiz.. Click on the link below the quiz (Think you know your nutrients? Take the quiz) for a detailed breakdown of each answer and a score card for your results.